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// SPDX-License-Identifier: GPL-2.0-or-later
/** @file
* @brief Preview cache
*/
/*
* Copyright (C) 2007 Bryce W. Harrington <bryce@bryceharrington.org>
* Released under GNU GPL v2+, read the file 'COPYING' for more information.
*/
#ifndef SEEN_INKSCAPE_UI_SVG_PREVIEW_CACHE_H
#define SEEN_INKSCAPE_UI_SVG_PREVIEW_CACHE_H
#include <map>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <glibmm/ustring.h>
#include <2geom/rect.h>
#include <2geom/int-point.h>
namespace Inkscape {
class Drawing;
class DrawingItem;
} // namespace Inkscape
cairo_surface_t* render_surface(Inkscape::Drawing &drawing, double scale_factor, const Geom::Rect& dbox,
Geom::IntPoint pixsize, double device_scale, const guint32* checkerboard_color, bool no_clip);
GdkPixbuf* render_pixbuf(Inkscape::Drawing &drawing, double scale_factor, const Geom::Rect& dbox, unsigned psize);
namespace Inkscape {
namespace UI {
namespace Cache {
class SvgPreview {
protected:
std::map<Glib::ustring, GdkPixbuf*> _pixmap_cache;
public:
SvgPreview();
~SvgPreview();
Glib::ustring cache_key(gchar const *uri, gchar const *name, unsigned psize) const;
GdkPixbuf* get_preview_from_cache(const Glib::ustring& key);
void set_preview_in_cache(const Glib::ustring& key, GdkPixbuf* px);
GdkPixbuf* get_preview(const gchar* uri, const gchar* id, Inkscape::DrawingItem *root, double scale_factor, unsigned int psize);
void remove_preview_from_cache(const Glib::ustring& key);
};
}; // namespace Cache
}; // namespace UI
}; // namespace Inkscape
#endif // SEEN_INKSCAPE_UI_SVG_PREVIEW_CACHE_H
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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